Bitcoin Core doesn't actually use tags for managing versions of their
forked dependencies, so we should separately rework this logic for all
of the subtree-managed dependencies. But this at least prevents false
positives.
Reduce default fee to 1000 zatoshis
Per ZIP 313. This also ensures that transactions that pay the default fee will always be relayed, and not rate-limited.
This removes the paches iostreams-106.patch and signals2-noise.patch
which have been incorporated into boost 1.75. Also, this further
postpones updates to native_clank, libcxx and native_ccache.
We don't currently have a need for newer releases, and will likely be
pinning Rust for longer periods of time once we are also pinning Clang.
Rust releases occur every six weeks, so we can pre-emptively postpone
releases through the end of this year.
- The old patch is no longer necessary because of this upstream fix:
https://github.com/boostorg/build/pull/560
- Boost 1.72 removed a <deque> from an include, which exposed a missing
include in src/httpserver.cpp.
- Boost 1.73 moved function placeholders into the boost::placeholders
namespace.
- The new patch is a fix from just after Boost 1.74 was released, fixing
a warning that was missed.
depends: Switch to `cargo vendor` for Rust dependencies
When we first integrated Rust into our build system, we had two
limitations:
- We were building the `librustzcash` FFI library as a dependency, and
therefore needed access to its crate dependencies in the depends
system.
- Gitian builds happen offline, so we needed to fetch any crate
dependencies ahead of time, and then configure cargo to use these in
an offline environment.
At the time, `cargo` already had support for "Source Replacement", but
there was no easy way to package the dependencies in the necessary way.
What we implemented was effectively the `cargo-vendor` tool, built using
Makefiles. A noticeable downside was that we were pinning dependencies
twice: once in the `Cargo.lock` for the FFI library, and again in our
depends system.
Since then, `cargo-vendor` has been upstreamed into `cargo` itself, and
we have moved `librustzcash` into this repository. We can therefore use
`cargo vendor` directly from our pinned Rust compiler to fetch the
dependencies, and rely on our local `Cargo.lock` to pin the specific
crates we are relying on.
Use the Rust tracing crate for C++ logging
This PR swaps in the `tracing` crate (via FFI) for logging to either standard
output or `debug.log`. It transparently maps all existing `LogPrintf` and
`LogPrint` invocations to info-level `tracing` events, and passes through
correct file and line information. `error` invocations are mapped to error-level
`tracing` events, currently without line information (due to the way that
`error` is used in the codebase; swapping individual callsites to the new
`LogError` macro will provide that information).
The end-goal for this change is that we don't need to make any disruptive
changes to the codebase, but we can start to leverage `tracing`-specific
functionality where we want to, such as providing extra fields on certain log
lines (that can be filtered for), adding spans to record the flow of execution
through `zcashd`, and logging within C++ and Rust simultaneously. Support
for extra fields on spans and events will be added in a subsequent PR.
The `-debug` config options are converted at launch into their corresponding
directives for tracing's `EnvFilter`. The new `setlogfilter` RPC method allows
this filter to be reloaded dynamically. The syntax is documented in the
`setlogfilter` help text, as well as here:
https://docs.rs/tracing-subscriber/0.2.7/tracing_subscriber/filter/struct.EnvFilter.html#directives
When `-printtoconsole` is specified, the output now includes timestamps and
ANSI encoding :)
A new safe_depends() checker is added, which allows the '.' character on
top of the existing safe() characters.
The time crate is postponed to 2021-02-01, by which time hopefully the
chrono crate will have figured out what it is doing with that dependency.
The previous version of full_test_suite.py directly called the test
binary, which was being compiled at the same time as the static library.
However, by passing the --tests argument to cargo, rustc was ignoring
several important release-profile configurations, and was also
attempting to link the test binary, which was breaking cross-compilation
builds.
This commit alters src/Makefile.am to only build the static library, and
leaves test compilation to the test runner itself. This ensures that the
tests are only compiled for native builds, when the tests will be run on
the same platform.
Additional librustzcash integration
This adds librustzcash tests to the full test suite, and brings in the release profile configurations that are currently present in the librustzcash workspace on the other repository. It's very important that we build librustzcash with panic=abort because otherwise the unwinding panics across FFI boundaries could cause undefined behavior.
Fix bug where performance-measurements.sh fails hards when given no args
Better than "$1: unbound variable", we ran into this when testing this script in the Hush repo, so we are pushing this fix upstream.
[Test] New merge test suite driver script
Running the script with no arguments will run all test stages in succession.
Passing one or more stages as arguments will run just those stages.
Closes#429.
Not moved, because upstream makes improvements to this script, and the need to
set environment variables makes it simpler to just use the given script.
--nocleanup is sufficient to leave the data directories behind. --noshutdown is
only useful if you want to inspect the nodes afterwards, and you'd need to
manually shut down both nodes before copying the data directories.
Requires placing block-107134.tar.gz (containing the block, and a fake CoinsDB
containing its inputs) into the base directory of the repository. This can be
generated using qa/zcash/create_benchmark_archive.py (see the script for usage
details).
To facilitate generation of the fake CoinsDB, an additional field 'valueZat' has
been added to 'getrawtransaction' containing the integer number of zatoshis
instead of a decimal number of ZEC.
Closes#2355.
Since the parameters changed in z8, the benchmark on speed.z.cash is showing misleading results due to variability. (The quartile and extrema bars will still show the variability with 50 runs, they just won't jump around as much between benchmark data points.)
Jack Grigg
therealyingtong
Homu
Taylor Hornby
Daira Hopwood
Kris Nuttycombe
Dimitris Apostolou
mdr0id
Sean Bowe
zebambam
Eirik Ogilvie-Wigley
Charlie O'Keefe
Duke Leto
Ariel Gabizon
Nathan Wilcox
zkbot